Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12985641 (number)

12985641 is an odd 8-digits composite number following 12985640 and preceding 12985642. In scientific notation, it is written as 1.2985641 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 8657088 positive integers (up to 12985641) that are relatively prime to 12985641.

Interesting facts

12985641 has 4 divisors, whose sum is 14428500
The reverse of 12985641 is 14658921
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twelve million nine hundred eighty-five thousand six hundred forty-one

Notation

Scientific notation	1.2985641 × 10^7
Engineering notation	1.2985641 × 10^6

Prime Factorization of 12985641

Prime Factorization 9 × 1442849

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12985641	Product of the distinct prime numbers

The prime factorization of 12985641 is 9 × 1442849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 89, 16, 712, 986, 7887, 7873, 14953, 69631, 274794, 745977, 9141801, 2065744, 77764166, 13751732, 653499852, 322377042, 7454244289, 9451221291

Basic calculations (n = 12985641)

Multiplication

n×y

n×2	25971282
n×3	38956923
n×4	51942564
n×5	64928205

Division

n÷y

n÷2	6492820.5
n÷3	4328547
n÷3	3246410.25
n÷5	2597128.2

Exponentiation

n^y

n²	168626872180881
n³	2.1897280250938E+21
n⁴	2.8435022021507E+28
n⁵	3.6924698779839E+35

Nth Root

^y√n

²√n	3603.5594902818
³√n	235.04686555877
⁴√n	60.029655090478
⁵√n	26.466266327416

Divisors of 12985641

1, 9, 1442849, 12985641

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12985640	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985641 can be divided by 4 positive divisors. The sum of these divisors (counting 12985641) is 1, the average is 0.25.

Base conversion 12985641

Base	System	Value
2	Binary	110001100010010100101001
3	Ternary	220102201221200
4	Quaternary	301202110221
5	Quinary	11311020031
6	Senary	1142154413
8	Octal	61422451
10	Decimal	12985641
12	Duodecimal	4422a09
16	Hexadecimal	c62529
20	Vigesimal	413421
36	Base36	7qbs9

Cryptographic Hash Functions

md5	41f1339c42420ee91e11ac11074ec56b
sha1	b079b4c3040de2dc1166648eea50c86ea929c11b
sha256	49fb304516a9fee46c0280864aa27b1cd4b0fb61a54e9af81bb5c42a75568ef2
sha512	dbdcc986b169420e41a8e35b8cb6a7913fbbd44e5fca216315429e3f2912c379d1a998f78dc4b1e257da1a67b859d8052a44bba132c62222f2351e5a59c46946
ripemd-160	50b12aa6f750d48aec8c76aacef96815ae332e59

12985641 as geometric shapes

Circle

Radius = n

Diameter	25971282
Circumference	81591188.735509
Area	5.2975694284128E+14

Sphere

Radius = n

Volume	9.1723113026592E+21
Surface area	2.1190277713651E+15
Circumference	81591188.735509

Square

Length = n

Perimeter	51942564
Area	168626872180881
Diagonal	18364469.618308

Cube

Length = n

Surface area	1011761233085286
Volume	2.1897280250938E+21
Space diagonal	22491789.98085

Equilateral Triangle

Length = n

Perimeter	38956923
Area	73017577534677
Altitude	11245894.990425

Triangular Pyramid

Length = n

Surface area	73017577534677
Volume	2.5806192258301E+20
Height	6121489.8727694